hard code constant to deal with legacy version.

appveyor.yml

@@ -81,7 +81,7 @@ test_script:
   - python --version
   - node --version
   # - choco install python --version=%PYTHON_VERSION% -y
-  - npm install -g pnpm@9.3.0
+  - npm install -g pnpm@9.10.0
   # - pnpm install -g node-gyp
   - cd c:\projects\opencv4nodejs
   - pnpm install --frozen-lockfile

cc/io/io.cc

@@ -43,19 +43,19 @@ NAN_MODULE_INIT(Io::Init) {
   FF_SET_JS_PROP(target, IMWRITE_JPEG_LUMA_QUALITY, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_LUMA_QUALITY));
   FF_SET_JS_PROP(target, IMWRITE_JPEG_CHROMA_QUALITY, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_CHROMA_QUALITY));
 
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_EXR_TYPE, Nan::New<v8::Integer>(cv::IMWRITE_EXR_TYPE)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_HDR_COMPRESSION, Nan::New<v8::Integer>(cv::IMWRITE_HDR_COMPRESSION)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_TIFF_RESUNIT, Nan::New<v8::Integer>(cv::IMWRITE_TIFF_RESUNIT)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_TIFF_XDPI, Nan::New<v8::Integer>(cv::IMWRITE_TIFF_XDPI)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_TIFF_YDPI, Nan::New<v8::Integer>(cv::IMWRITE_TIFF_YDPI)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_TIFF_COMPRESSION, Nan::New<v8::Integer>(cv::IMWRITE_TIFF_COMPRESSION)); // added 2024-13-09
-
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_411, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR_411)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_420, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR_420)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_422, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR_422)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_440, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR_440)); // added 2024-13-09
-  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_444, Nan::New<v8::Integer>(cv::IMWRITE_JPEG_SAMPLING_FACTOR_444)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR, Nan::New<v8::Integer>(7)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_EXR_TYPE, Nan::New<v8::Integer>((3 << 4) + 0)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_HDR_COMPRESSION, Nan::New<v8::Integer>((5 << 4) + 0)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_TIFF_RESUNIT, Nan::New<v8::Integer>(256)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_TIFF_XDPI, Nan::New<v8::Integer>(257)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_TIFF_YDPI, Nan::New<v8::Integer>(258)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_TIFF_COMPRESSION, Nan::New<v8::Integer>(259)); // added 2024-13-09
+
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_411, Nan::New<v8::Integer>(0x411111)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_420, Nan::New<v8::Integer>(0x221111)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_422, Nan::New<v8::Integer>(0x211111)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_440, Nan::New<v8::Integer>(0x121111)); // added 2024-13-09
+  FF_SET_JS_PROP(target, IMWRITE_JPEG_SAMPLING_FACTOR_444, Nan::New<v8::Integer>(0x111111)); // added 2024-13-09
 
   FF_SET_JS_PROP(target, IMWRITE_PNG_COMPRESSION, Nan::New<v8::Integer>(cv::IMWRITE_PNG_COMPRESSION));
   FF_SET_JS_PROP(target, IMWRITE_PNG_STRATEGY, Nan::New<v8::Integer>(cv::IMWRITE_PNG_STRATEGY));